Trail Running Calendar United Kingdom 2026-2027

Welcome to the most comprehensive guide to trail races in the UK for 2026-2027! Our curated list features an impressive 1932 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

The Farnham Pilgrim Marathon takes place in September 2026 near Farnham, Surrey. The course is noted for its spectacular views.

A fully waymarked 47 mile trail ultra around Lake Windermere for runners and walkers. Experience the stunning views of the Lake District with 24 hours to complete this scenic low level loop.

Experience a classic off road event featuring a marathon and a half marathon through moorlands and woods with well stocked feed stations and hot food at the finish.

Experience a hilly multi-terrain race through the High Weald Area of Outstanding Natural Beauty. Choose between 15k and 30k routes linking historic Norman churches and medieval trails in East Sussex.

Participate in a chip timed trail race through the West Sussex countryside starting in Slinfold. This family friendly memorial event features 10k and 5k routes plus dedicated races for children.

A classic fell race near Skipton, featuring a 5.6km course with 274m of climb. Part of the BOFRA Championship, it offers races for all age groups from Under 9 to Seniors. The 2026 edition includes updated start and course layouts.

Experience the beauty of the Peak District with trail runs starting from Bakewell Showground. Choose between three distances that pass by the River Derwent and the historic Chatsworth House.

Take on the classic La Sportiva Lake District Mountain Trial, a navigational fell race across the fells with three testing courses. Pre entry only and vetting ensure a real mountain challenge with food, prizes and electronic timing.

Tackle the Ilam Three Peaks fell race on Sun 13 Sep 2026 in the Peak District, a punchy 6.4 km route with 520 m of climb across classic fell terrain. Pre entry required, so book early for this steep, scenic challenge.

Tackle the Wroxall Round on 13 September 2026, a scenic 21.1 km fell run around Ventnor with about 487 m of ascent. Open to adults, with on the day entries and team places, this is race 3 of the Isle of Wight Fell Running Series.

Experience the scenic Roman River valley near Colchester with self navigation marathon and half marathon trail races. This cupless event features hilly terrain across villages and hard-packed trails for a rewarding outdoor experience.

Celebrate twenty years of hope with an 8 mile run or walk from Barnstaple to the dunes of Crow Point. This scenic Tarka Trail event features a children's race and a lively finish line village.

Experience a two lap multi terrain race through Woodland Woods and quiet roads in Plymouth. Finish at the historic Woodland Fort to enjoy post race refreshments and receive your commemorative medal.

Explore the trails around Sandridge village in this 10k event. The course starts on Woodcock Hill and is open to runners aged 16 and over.

Experience a traffic free trail run through the historic Holdenby House estate with distances ranging from 10km to 50km. Enjoy rolling Northamptonshire views and woodland paths on this private country estate.

A 10K autumn trail run through the colourful Yarrow Valley. The one-lap route features woodland paths, riverside trails, and crossings of the River Yarrow. It starts and finishes at the Flaming Grill Pub, with a custom medal for every finis..

Run a scenic and undulating 10k on the rough tracks of Ashtead Common, a protected nature reserve. This community event raises money for local charities and promotes environmental sustainability. A 2k fun run is also available for kids.

A 30K run in North Berwick with solo and three person relay options, 640 m ascent, chip timing and marshals. A separate 10K circular walk supports Scottish Veterans Residences.

Join this community trail event in East Yorkshire featuring a 10k race along local bridleways a 5k distance and a children's fun run. Start and finish at the Burton Pidsea Memorial Hall.

Experience the beautiful trails of the Colne Valley with this six mile race over moorland and woodland. Enjoy a fully marshalled route featuring a climb up Slaithwaite Moor followed by a fast descent to Zapato Brewery.